Document Type : Original Article
Authors
1 Cardiovascular Surgeon, Faculty of Medicine, Hamedan University of Medical Sciences, Iran.
2 General Medicine, Hamedan University of Medical Sciences, Hamedan, Iran.
3 Community Medicine, Hamedan University of Medical Sciences, Hamedan, Iran
4 Cardiovascular Surgeon, Faculty of medical science. Mashhad University of Medical Sciences, Mashhad, Iran.
Abstract
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